In seminal works ranging from Sources of the Self to A Secular Age, Charles Taylor has shown how we create possible ways of being, both as individuals and as a society. In his new book setting forth decades of thought, he demonstrates that language is at the center of this generative process. For centuries, philosophers have been divided on the nature of language. Those in the rational empiricist tradition-Hobbes, Locke, Condillac, and their heirs-assert...